^gl Qy^sw?. mm ■■■ ■cr<^->>3- A WEEKLY JOURNAL OF PRACTICAL INFORMATION, ART, SCIENCE, MECHANICS, CHEMISTRY, AND MANUFACTURES. \ $3 per Annum. Vol. XXV.—No. 25. > NEW YORK, DECEMBER 16, 1871. I [IN ADVANCE.] fNEW SERIES.] S … GREEN AND STANCLIFFS APPARATUS FOR HOISTING AND CONVEYING COAL. the foot of Eighteenth street, where they may be seen in from moving, while the bucket ascends, by the hook lever, The accompanying engravings illustrate an improved appa- operation. For further particulars, address Joseph Cramp D,…
Patents · Gas · Boiler · Iron · Scientific American · York · Wrought iron · Water level · Temple pier · Hot iron · Trailing axles · York city · Improved steam · Supporting power · Three days
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